scholarly journals Tunneling-enabled spectrally selective thermal emitter based on flat metallic films

2015 ◽  
Vol 106 (10) ◽  
pp. 101104 ◽  
Author(s):  
Zhu Wang ◽  
Ting Shan Luk ◽  
Yixuan Tan ◽  
Dengxin Ji ◽  
Ming Zhou ◽  
...  
Keyword(s):  
Metallic Films ◽  
Spectrally Selective ◽  
Thermal Emitter ◽  
Selective Thermal Emitter

A Multilayer Film Based Selective Thermal Emitter for Infrared Stealth Technology

2018 ◽  
Vol 6 (23) ◽  
pp. 1801006 ◽  
Author(s):  
Liang Peng ◽  
Dongqing Liu ◽  
Haifeng Cheng ◽  
Shen Zhou ◽  
Mei Zu
Keyword(s):  
Multilayer Film ◽  
Stealth Technology ◽  
Thermal Emitter ◽  
Selective Thermal Emitter

scholarly journals Design and Numerical Evaluation of a Highly Selective CMOS-Compatible Mid-IR Thermal Emitter/Detector Structure Using Optical Tamm-States

Proceedings ◽  
2018 ◽  
Vol 2 (13) ◽  
pp. 1032 ◽  
Author(s):  
Gerald Pühringer ◽  
Bernhard Jakoby
Keyword(s):  
Thermal Emission ◽  
Low Cost ◽  
Slab Waveguide ◽  
One Dimensional ◽  
Detector Structure ◽  
Thermal Emitter ◽  
Cmos Compatible ◽  
On Chip ◽  
Vertical Cavity ◽  
Selective Thermal Emitter

In this work we propose and evaluate a concept for a selective thermal emitter suitable for monolithic on-chip integration suitable for fabrication by conventional CMOS-compatible processes. The concept is based on our recently presented work on vertical-cavity enhanced resonant thermal emission (VERTE). Here we present the application of this concept to a slab waveguide structure, instead of depositing extended dielectric layers forming a one-dimensional photonic crystal. We optimize the dimension by certain design considerations and geneticalgorithm optimization and demonstrate effective absorbing/emitting properties (depending on different slab heights) of such a low-cost structure by exciting so-called optical Tamm-states on the metal-dielectric interface.

scholarly journals Large-area, lithography-free, narrow-band and highly directional thermal emitter

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 19742-19750 ◽  
Author(s):  
Xingxing Liu ◽  
Zhiwei Li ◽  
Zhengji Wen ◽  
Mingfei Wu ◽  
Jialiang Lu ◽  
...  
Keyword(s):  
Narrow Band ◽  
Large Area ◽  
Long Wavelength ◽  
Spectrally Selective ◽  
Thermal Emitter ◽  
Long Wavelength Infrared

In this work, the authors propose and experimentally demonstrate a large-area long-wavelength infrared thermal emitter, which is spectrally selective, highly directional, and easily fabricated.

scholarly journals Design and Fabrication of a Wavelength-Selective Near-Infrared Metasurface Emitter for a Thermophotovoltaic System

Micromachines ◽  
2019 ◽  
Vol 10 (2) ◽  
pp. 157 ◽  
Author(s):  
Atsushi Sakurai ◽  
Yuki Matsuno
Keyword(s):  
Near Infrared ◽  
Underlying Mechanism ◽  
Infrared Region ◽  
Spectral Emissivity ◽  
Metal Insulator ◽  
Metal Insulator Metal ◽  
Thermal Emitter ◽  
Wavelength Selectivity ◽  
Selective Thermal Emitter ◽  
Difference Time

In this study, a tungsten-SiO2-based metal–insulator–metal-structured metasurface for the thermal emitter of the thermophotovoltaic system was designed and fabricated. The proposed emitter was fabricated by applying the photolithography method. The fabricated emitter has high emissivity in the visible to near-infrared region and shows excellent wavelength selectivity. This spectral emissivity tendency agreed well with the result calculated by the finite-difference time-domain method. Additionally, the underlying mechanism of its emission was scrutinized. Study of the fabrication process and theoretical mechanisms of the emission, clarified in this research, will be fundamental to design the wavelength-selective thermal emitter.

Efficient Thin Polymer Coating as a Selective Thermal Emitter for Passive Daytime Radiative Cooling

2021 ◽  
Author(s):  
Udayan Banik ◽  
Ashutosh Agrawal ◽  
Hosni Meddeb ◽  
Oleg Sergeev ◽  
Nies Reininghaus ◽  
...  
Keyword(s):  
Polymer Coating ◽  
Radiative Cooling ◽  
Thin Polymer ◽  
Thermal Emitter ◽  
Selective Thermal Emitter

scholarly journals Preparation and performance study of Er2O3 film selective thermal emitter

2017 ◽  
Vol 66 (24) ◽  
pp. 248801
Author(s):  
Liu Shi-Yan ◽  
Yao Bo ◽  
Tan Yong-Sheng ◽  
Xu Hai-Tao ◽  
Ji Ting ◽  
...  
Keyword(s):  
Performance Study ◽  
Thermal Emitter ◽  
And Performance ◽  
Selective Thermal Emitter
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